SN74LS168中文資料安森美半導體數(shù)據(jù)手冊PDF規(guī)格書
SN74LS168規(guī)格書詳情
The SN54/74LS168 and SN54/74LS169 are fully synchronous 4-stage up/down counters featuring a preset capability for programmable operation, carry lookahead for easy cascading and a U/D input to control the direction of counting. The SN54/74LS168 counts in a BCD decade (8, 4, 2, 1) sequence, while the SN54/74LS169 operates in a Modulo 16 binary sequence. All state changes, whether in counting or parallel loading, are initiated by the LOW-to-HIGH transition of the clock.
? Low Power Dissipation 100 mW Typical
? High-Speed Count Frequency 30 MHz Typical
? Fully Synchronous Operation
? Full Carry Lookahead for Easy Cascading
? Single Up/Down Control Input
? Positive Edge-Trigger Operation
? Input Clamp Diodes Limit High-Speed Termination Effects
產(chǎn)品屬性
- 型號:
SN74LS168
- 制造商:
Motorola Inc
- 功能描述:
IC,COUNTER,UP/DOWN,DECADE,LS-TTL,DIP,16PIN,PLASTIC
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
TI |
23+ |
SOIC16 |
4500 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價 | ||
24+ |
DIP16 |
5000 |
自己現(xiàn)貨 |
詢價 | |||
TI(德州儀器) |
24+ |
SOP16 |
1504 |
原裝現(xiàn)貨,免費供樣,技術(shù)支持,原廠對接 |
詢價 | ||
TI/德州儀器 |
24+ |
SOIC-16 |
9600 |
原裝現(xiàn)貨,優(yōu)勢供應,支持實單! |
詢價 | ||
TI(德州儀器) |
24+ |
SOP16 |
7350 |
現(xiàn)貨供應,當天可交貨!免費送樣,原廠技術(shù)支持!!! |
詢價 | ||
TI |
2025+ |
SOIC-16 |
16000 |
原裝優(yōu)勢絕對有貨 |
詢價 | ||
TI/德州儀器 |
23+ |
SOIC-16 |
9990 |
只有原裝 |
詢價 | ||
Texas Instruments |
24+ |
16-SOIC |
56200 |
一級代理/放心采購 |
詢價 | ||
TI |
24+ |
4897 |
絕對原裝!現(xiàn)貨熱賣! |
詢價 | |||
TI/德州儀器 |
24+ |
SOIC-16 |
30000 |
公司只有原裝 |
詢價 |